Envision Topic 7 Test

Front

What is a picture graph?

Back

A picture graph uses pictures or symbols to represent data, making it easy to understand information visually.

Front

What is a bar graph?

Back

A bar graph uses bars of different lengths to show quantities of different categories, allowing for easy comparison.

Front

What does a key in a graph do?

Back

A key explains what the symbols or colors in a graph represent, helping to interpret the data accurately.

Front

How do you find the difference between the greatest and least numbers?

Back

Subtract the smallest number from the largest number to find the difference.

Front

What is the purpose of a frequency table?

Back

A frequency table shows how often each item occurs in a data set, helping to organize and summarize information.

Front

What does it mean to save money?

Back

To save money means to keep a portion of your income instead of spending it, often for future use.

Front

How can you tell which student has the most pencils in a bar graph?

Back

Look for the tallest bar in the graph; it represents the student with the most pencils.

Front

What is the least amount of money saved?

Back

The least amount of money saved is the smallest value shown in a data set, often found by comparing all values.

Front

What is data?

Back

Data is information collected for analysis, which can be represented in various forms like numbers, words, or images.

Front

What does it mean to compare data?

Back

To compare data means to look at two or more sets of information to find similarities and differences.